initial commit

pkg/compute/libvirt/libvirt.go

@@ -0,0 +1,53 @@
+package libvirt
+
+// Client abstracts libvirt operations needed by the node-agent.
+type Client interface {
+	ListVMs() ([]VM, error)
+	CreateVM(spec VMSpec) (VM, error)
+	StartVM(id string) error
+	StopVM(id string) error
+	RebootVM(id string) error
+	DeleteVM(id string) error
+}
+
+type VMSpec struct {
+	ID           string
+	Name         string
+	CPU          int
+	MemoryMB     int
+	Disks        []DiskSpec
+	NICs         []NICSpec
+	CloudInit    *CloudInitSpec
+	CloudInitISO string
+}
+
+type DiskSpec struct {
+	Name     string
+	Pool     string
+	SizeGB   int
+	Bus      string
+	Path     string
+	Prealloc string // "", "metadata", "full"
+}
+
+type NICSpec struct {
+	Bridge string
+	VLAN   int
+	Model  string
+}
+
+type CloudInitSpec struct {
+	User     string
+	SSHKeys  []string
+	UserData string
+}
+
+type VM struct {
+	ID       string
+	Name     string
+	Status   string
+	CPU      int
+	MemoryMB int
+}
+
+// TODO: implement a real libvirt-go backed client that renders domain XML from templates.